Parikh, H. K. Sanyatr anurakshan aevam‌ suraksha / H. K. Parikh - New Delhi : Standard Publishers Distributors, 2011. - 348 p. : ill. ; 23 cm. ISBN: 8180141829 Subjects--Topical Terms: Mechanical Engineering Dewey Class. No.: 658.2 / PAR/S